Answer:
500 rocks
Step-by-step explanation:
25*20 = 500
Solve for d: by simplifying both sides of the equation, then isolating the variable.
C. d>0
Answer:
This idea of reflection correlating with a mirror image is similar in math.
This complete guide to reflecting over the x axis and reflecting over the y axis will provide a step-by-step tutorial on how to perform these translations.
First, let’s start with a reflection geometry definition
Math Definition: Reflection Over the X Axis
A reflection of a point, a line, or a figure in the X axis involved reflecting the image over the x axis to create a mirror image. In this case, the x axis would be called the axis of reflection.
Math Definition: Reflection Over the Y Axis
A reflection of a point, a line, or a figure in the Y axis involved reflecting the image over the Y axis to create a mirror image. In this case, theY axis would be called the axis of reflection.
What is the rule for a reflection across the X axis?
The rule for reflecting over the X axis is to negate the value of the y-coordinate of each point, but leave the x-value the same.
First, find the thousands place. Look to the right of the number.
If it's 4 or down, round down. If it's 5 or up, round up.
The number to the right of the thousands is 9, so we round up.
700,000 is our answer.
Hope this helps!
~LENA~